Joe Biden ran to the right of his top rivals on climate policy. But now that he's the nominee, Biden's climate plan is trying to appeal to all sides of the Democratic Party.
An Obama-era rule has already reduced toxic air pollution like mercury from coal-fired power plants. So why did the EPA roll it back now? In a word, co-benefits.
A change to the Migratory Bird Treaty Act drastically weakens how birds are protected. A former official who managed the bird program for 30 years speaks out.
DEP released a draft of its proposed rules for the Regional Greenhouse Gas Initiative, which would require polluters to pay for their carbon emissions over a certain level.
This interstate organization was started in 1948 to clean up the Ohio River. In some areas, it accomplished its mission. But in others, there's a lot to be done.
